What is new in official SpotFreePC Registry Cleaner 4.0 software version? - New Release. What is expected in the future? Newly-made SpotFreePC Registry Cleaner 4.1 be downloaded from current page, we also looking forward to unconfirmed 4.2 release build. You may download SpotFreePCSetup.exe directly, estimated download time by ISDN or CDMA [~128 kbit/s] is 0:01:33. Just write the reviews of the SpotFreePC Registry Cleaner. System requirements are Windows 98,ME,2000,XP,2003,Vista. Program has been scanned and verified by the several antivirus and anti-spyware applications and SpotFreePC Registry Cleaner found to be clean. No guide or SpotFreePC Registry Cleaner tutorial available. The following languages are supported by SpotFreePC Registry Cleaner: English.